diff --git a/src/mergedictionaries/sources/jetbrains.py b/src/mergedictionaries/sources/jetbrains.py
index 043d61f..d8cd73a 100644
--- a/src/mergedictionaries/sources/jetbrains.py
+++ b/src/mergedictionaries/sources/jetbrains.py
@@ -1,56 +1,53 @@
 #   -------------------------------------------------------------
 #   Merge dictionaries :: Sources :: JetBrains IDEs
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 #   Project:        Nasqueron
 #   Description:    Find application-level dictionaries
 #                   from JetBrains IDEs
 #   License:        BSD-2-Clause
 #   -------------------------------------------------------------
 
 
 import os
 from xml.etree import ElementTree
 
 
-DICTIONARY_FILENAMES = [
-    "cachedDictionary.xml",
-    "spellchecker-dictionary.xml"
-]
+DICTIONARY_FILENAMES = ["cachedDictionary.xml", "spellchecker-dictionary.xml"]
 
 
 def get_configuration_path():
     """Find JetBrains configuration folder for Windows and UNIX systems."""
     try:
         return os.environ["APPDATA"] + "/JetBrains"
     except KeyError:
         return os.environ["HOME"] + "/.config/JetBrains"
 
 
 def find_application_level_dictionaries():
     # We're looking for paths like:
     # ~/.config/JetBrains/PyCharm2021.3/options/cachedDictionary.xml
     base_path = get_configuration_path()
 
     return [
         candidate
         for candidate in [
             os.path.join(base_path, entry.name, "options", filename)
             for filename in DICTIONARY_FILENAMES
             for entry in os.scandir(base_path)
             if entry.is_dir()
         ]
         if os.path.exists(candidate)
     ]
 
 
 def extract_words(dictionary_path):
     tree = ElementTree.parse(dictionary_path)
     return [word.text for word in tree.getroot()[0][0]]
 
 
 def extract_words_from_all_dictionaries():
     return {
         word
         for dictionary_path in find_application_level_dictionaries()
         for word in extract_words(dictionary_path)
     }